Alert archive / Ohio / 2010
Weather alerts in Ohio, October 2010
152 weather alerts in October 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in October 2010. Tap one for its archive.
- Alerts
- 152
- Warnings
- 84
- Watches
- 10
- Advisories
- 47
- Busiest day
- October 26, 201073 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 2, 10:15 AM EDT | Small Craft Advisory | CLE | 66 hr | |
| Oct 2, 3:52 PM EDT | Gale Warning | CLE | 18 hr | |
| Oct 3, 3:31 PM EDT | Frost Advisory | IWX | Defiance, Fulton, Paulding, Williams | 16 hr |
| Oct 3, 10:13 PM EDT | Areal Flood Advisory | CLE | Lorain | 6 hr |
| Oct 4, 3:24 PM EDT | Frost Advisory | IWX | Defiance, Fulton, Henry, Paulding, Van Wert, Williams | 17 hr |
| Oct 5, 9:32 AM EDT | Small Craft Advisory | CLE | 60 hr | |
| Oct 5, 4:11 PM EDT | Frost Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 15 more | 12 hr |
| Oct 8, 9:42 AM EDT | Small Craft Advisory | CLE | 17 hr | |
| Oct 9, 2:28 PM EDT | Small Craft Advisory | CLE | 13 hr | |
| Oct 10, 4:50 AM EDT | Red Flag Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 14 hr |
| Oct 11, 3:19 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Columbiana, Geauga, Mahoning, Medina, Portage and 4 more | 56 min |
| Oct 11, 5:09 PM EDT | Special Weather Statement | PBZ | Monroe | 66 min |
| Oct 12, 10:50 AM EDT | Frost Advisory | CLE | Ashtabula, Mahoning, Trumbull | 22 hr |
| Oct 13, 3:29 PM EDT | Small Craft Advisory | CLE | 31 hr | |
| Oct 13, 5:13 PM EDT | Special Weather Statement | ILN | Butler, Hamilton | 62 min |
| Oct 13, 5:24 PM EDT | Special Weather Statement | ILN | Auglaize, Mercer | 66 min |
| Oct 13, 7:01 PM EDT | Special Weather Statement | IWX | Allen | 29 min |
| Oct 14, 2:06 PM EDT | Special Weather Statement | PBZ | Jefferson | 24 min |
| Oct 14, 11:06 PM EDT | Small Craft Advisory | CLE | 5 hr | |
| Oct 15, 5:11 AM EDT | Small Craft Advisory | CLE | 28 hr | |
| Oct 15, 3:53 PM EDT | Frost Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 16 hr |
| Oct 15, 8:10 PM EDT | Frost Advisory | CLE | Ashland, Crawford, Hancock, Holmes, Huron, Knox and 13 more | 13 hr |
| Oct 15, 9:44 PM EDT | Frost Advisory | ILN | Auglaize, Delaware, Fairfield, Hardin, Hocking, Licking and 4 more | 11 hr |
| Oct 16, 3:35 AM EDT | Frost Advisory | RLX | Gallia, Lawrence, Meigs, Washington | 29 hr |
| Oct 17, 3:52 AM EDT | Small Craft Advisory | CLE | 17 hr | |
| Oct 18, 3:07 PM EDT | Frost Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 18 hr |
| Oct 19, 5:06 AM EDT | Dense Fog Advisory | ILN | Auglaize, Champaign, Clark, Darke, Delaware, Franklin and 11 more | 5 hr |
| Oct 19, 2:17 PM EDT | Frost Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 19 hr |
| Oct 19, 2:45 PM EDT | Frost Advisory | RLX | Athens, Gallia, Jackson, Meigs, Morgan, Perry and 2 more | 18 hr |
| Oct 19, 3:44 PM EDT | Frost Advisory | ILN | Fairfield, Hocking, Licking | 17 hr |
| Oct 19, 3:45 PM EDT | Frost Advisory | CLE | Ashland, Ashtabula, Geauga, Holmes, Knox, Mahoning and 7 more | 16 hr |
| Oct 20, 3:24 AM EDT | Small Craft Advisory | CLE | 21 hr | |
| Oct 20, 10:04 AM EDT | Red Flag Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 10 hr |
| Oct 20, 8:15 PM EDT | Fire Weather Watch | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 9 hr |
| Oct 21, 12:28 AM EDT | Gale Warning | CLE | 4 hr | |
| Oct 21, 3:01 AM EDT | Frost Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 31 hr |
| Oct 21, 3:12 AM EDT | Red Flag Warning | ILN | Adams, Brown, Butler, Clermont, Hamilton, Preble and 2 more | 17 hr |
| Oct 21, 4:00 AM EDT | Small Craft Advisory | CLE | 24 hr | |
| Oct 21, 5:08 AM EDT | Red Flag Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 15 hr |
| Oct 21, 2:24 PM EDT | Freeze Warning | PBZ | Coshocton, Guernsey, Monroe, Muskingum, Noble, Tuscarawas | 19 hr |
| Oct 21, 2:56 PM EDT | Frost Advisory | RLX | Gallia, Lawrence | 18 hr |
| Oct 21, 2:56 PM EDT | Freeze Warning | RLX | Athens, Jackson, Meigs, Morgan, Perry, Vinton and 1 more | 18 hr |
| Oct 21, 3:31 PM EDT | Freeze Warning | ILN | Adams, Brown, Butler, Clermont, Clinton, Fairfield and 10 more | 18 hr |
| Oct 21, 3:34 PM EDT | Frost Advisory | CLE | Ashland, Crawford, Erie, Hancock, Holmes, Huron and 17 more | 17 hr |
| Oct 21, 3:39 PM EDT | Frost Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 17 hr |
| Oct 21, 8:27 PM EDT | Freeze Warning | IWX | Defiance, Fulton, Henry, Williams | 13 hr |
| Oct 21, 9:06 PM EDT | Freeze Warning | CLE | Ashland, Crawford, Hancock, Holmes, Huron, Knox and 10 more | 12 hr |
| Oct 21, 9:18 PM EDT | Frost Advisory | PBZ | Belmont, Harrison, Jefferson | 12 hr |
| Oct 22, 4:06 AM EDT | Small Craft Advisory | CLE | 18 hr | |
| Oct 22, 2:39 PM EDT | Frost Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 18 hr |
| Oct 23, 4:44 AM EDT | Red Flag Warning | ILN | Adams, Brown, Butler, Clermont, Clinton, Hamilton and 4 more | 14 hr |
| Oct 23, 9:06 AM EDT | Small Craft Advisory | CLE | 6 hr | |
| Oct 24, 4:18 PM EDT | Special Weather Statement | IWX | Paulding | 27 min |
| Oct 24, 4:47 PM EDT | Special Weather Statement | IWX | Henry, Paulding | 28 min |
| Oct 24, 4:59 PM EDT | Severe Thunderstorm Warning | IWX | Defiance, Fulton, Henry, Paulding, Putnam | 46 min |
| Oct 24, 5:51 PM EDT | Special Marine Warning | CLE | 49 min | |
| Oct 25, 3:52 AM EDT | Gale Watch | CLE | 24 hr | |
| Oct 25, 4:09 AM EDT | High Wind Watch | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 12 hr |
| Oct 25, 4:12 AM EDT | High Wind Watch | CLE | Ashland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 22 more | 11 hr |
| Oct 25, 4:18 AM EDT | High Wind Watch | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 12 hr |
| Oct 25, 3:40 PM EDT | High Wind Warning | CLE | Ashland, Crawford, Erie, Hancock, Huron, Knox and 10 more | 24 hr |
| Oct 25, 3:40 PM EDT | Wind Advisory | CLE | Ashtabula, Cuyahoga, Geauga, Holmes, Lake, Mahoning and 6 more | 26 hr |
| Oct 25, 3:45 PM EDT | Wind Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 12 hr |
| Oct 25, 4:12 PM EDT | High Wind Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 28 hr |
| Oct 25, 4:12 PM EDT | Wind Advisory | IWX | Allen, Van Wert | 13 hr |
| Oct 26, 3:40 AM EDT | Wind Advisory | PBZ | Belmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more | 15 hr |
| Oct 26, 3:42 AM EDT | Wind Advisory | RLX | Athens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more | 16 hr |
| Oct 26, 3:56 AM EDT | High Wind Warning | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 9 hr |
| Oct 26, 4:02 AM EDT | Gale Warning | CLE | 12 hr | |
| Oct 26, 4:02 AM EDT | Small Craft Advisory | CLE | 36 hr | |
| Oct 26, 4:11 AM EDT | High Wind Watch | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 12 hr |
| Oct 26, 7:00 AM EDT | Mesoscale Discussion | SPC | Adams, Allen, Auglaize, Brown, Butler, Champaign and 35 more | 2 hr |
| Oct 26, 8:55 AM EDT | Tornado Watch | SPC | Adams, Allen, Ashland, Auglaize, Brown, Butler and 54 more | 7 hr |
| Oct 26, 10:49 AM EDT | Tornado Warning | IWX | Allen, Defiance, Paulding, Putnam, Van Wert | 41 min |
| Oct 26, 10:50 AM EDT | Severe Thunderstorm Warning | ILN | Darke, Mercer | 55 min |
| Oct 26, 11:08 AM EDT | Tornado Warning | IWX | Defiance, Fulton, Henry, Williams | 52 min |
| Oct 26, 11:12 AM EDT | Tornado Warning | ILN | Darke, Mercer | 33 min |
| Oct 26, 11:19 AM EDT | Tornado Warning | ILN | Butler, Preble | 41 min |
| Oct 26, 11:20 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Darke, Miami, Shelby | 55 min |
| Oct 26, 11:20 AM EDT | Tornado Warning | IWX | Allen, Defiance, Henry, Paulding, Putnam | 40 min |
| Oct 26, 11:26 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Miami, Montgomery, Preble | 64 min |
| Oct 26, 11:27 AM EDT | Severe Thunderstorm Warning | CLE | Hancock, Lucas, Wood | 78 min |
| Oct 26, 11:30 AM EDT | Tornado Warning | ILN | Darke, Preble | 36 min |
| Oct 26, 11:32 AM EDT | Tornado Warning | IWX | Defiance, Fulton, Henry, Williams | 43 min |
| Oct 26, 11:38 AM EDT | Tornado Warning | ILN | Auglaize, Mercer | 37 min |
| Oct 26, 11:40 AM EDT | Severe Thunderstorm Warning | ILN | Hamilton | 65 min |
| Oct 26, 11:51 AM EDT | Tornado Warning | ILN | Darke, Miami, Shelby | 39 min |
| Oct 26, 11:54 AM EDT | Tornado Warning | CLE | Lucas | 38 min |
| Oct 26, 11:54 AM EDT | Tornado Warning | IWX | Allen, Putnam | 27 min |
| Oct 26, 11:58 AM EDT | Severe Thunderstorm Warning | ILN | Auglaize, Champaign, Hardin, Logan, Miami, Shelby | 62 min |
| Oct 26, 11:59 AM EDT | Special Marine Warning | CLE | 2 hr | |
| Oct 26, 12:02 PM EDT | Tornado Warning | ILN | Butler, Montgomery, Preble | 25 min |
| Oct 26, 12:13 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Greene, Miami, Montgomery | 62 min |
| Oct 26, 12:15 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Clermont, Hamilton, Warren | 45 min |
| Oct 26, 12:17 PM EDT | Tornado Warning | ILN | Champaign, Logan, Miami, Shelby | 43 min |
| Oct 26, 12:20 PM EDT | Tornado Warning | ILN | Champaign, Clark, Greene, Miami, Montgomery | 40 min |
| Oct 26, 12:29 PM EDT | Severe Thunderstorm Warning | CLE | Hancock, Lucas, Ottawa, Sandusky, Seneca, Wood and 1 more | 66 min |
| Oct 26, 12:32 PM EDT | Wind Advisory | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 3 hr |
| Oct 26, 12:41 PM EDT | Tornado Warning | ILN | Brown, Clermont, Clinton, Hamilton, Warren | 33 min |
| Oct 26, 12:45 PM EDT | Severe Thunderstorm Warning | ILN | Champaign, Clark, Fayette, Greene, Logan, Madison and 1 more | 60 min |
| Oct 26, 12:49 PM EDT | Severe Thunderstorm Warning | CLE | Crawford, Marion | 71 min |
| Oct 26, 12:51 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont, Clinton, Fayette, Highland, Warren | 54 min |
| Oct 26, 12:56 PM EDT | Severe Thunderstorm Warning | ILN | Brown, Clermont | 64 min |
| Oct 26, 1:09 PM EDT | Tornado Warning | ILN | Clinton, Fayette, Highland | 36 min |
| Oct 26, 1:09 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 27 more | 66 min |
| Oct 26, 1:13 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Franklin | 62 min |
| Oct 26, 1:23 PM EDT | Severe Thunderstorm Warning | CLE | Erie, Huron, Lorain | 82 min |
| Oct 26, 1:28 PM EDT | Severe Thunderstorm Warning | ILN | Fayette, Highland, Madison, Pickaway, Pike, Ross | 62 min |
| Oct 26, 1:29 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Brown, Pike, Scioto | 61 min |
| Oct 26, 1:31 PM EDT | Severe Thunderstorm Warning | CLE | Ashland, Knox, Morrow, Richland | 89 min |
| Oct 26, 1:32 PM EDT | Tornado Warning | ILN | Fayette, Madison, Pickaway | 27 min |
| Oct 26, 1:36 PM EDT | Tornado Watch | SPC | Ashtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 22 more | 7 hr |
| Oct 26, 1:43 PM EDT | Special Marine Warning | CLE | 2 hr | |
| Oct 26, 1:47 PM EDT | Tornado Warning | ILN | Fairfield, Franklin, Licking, Pickaway | 28 min |
| Oct 26, 2:01 PM EDT | Severe Thunderstorm Warning | CLE | Cuyahoga, Medina, Summit | 74 min |
| Oct 26, 2:02 PM EDT | Severe Thunderstorm Warning | ILN | Delaware, Fairfield, Franklin, Licking | 43 min |
| Oct 26, 2:11 PM EDT | Severe Thunderstorm Warning | ILN | Fairfield, Hocking, Pickaway | 64 min |
| Oct 26, 2:13 PM EDT | Severe Thunderstorm Warning | RLX | Morgan, Perry | 62 min |
| Oct 26, 2:14 PM EDT | Tornado Warning | ILN | Fairfield, Franklin, Licking | 46 min |
| Oct 26, 2:16 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Pike, Ross, Scioto | 33 min |
| Oct 26, 2:18 PM EDT | Severe Thunderstorm Warning | CLE | Holmes, Wayne | 57 min |
| Oct 26, 2:26 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Jackson, Vinton | 49 min |
| Oct 26, 2:28 PM EDT | Severe Thunderstorm Warning | ILN | Licking | 26 min |
| Oct 26, 2:30 PM EDT | Severe Thunderstorm Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 75 min |
| Oct 26, 2:36 PM EDT | Severe Thunderstorm Warning | CLE | Geauga, Lake | 69 min |
| Oct 26, 2:37 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 53 min |
| Oct 26, 2:46 PM EDT | Tornado Warning | PBZ | Coshocton, Guernsey, Muskingum, Tuscarawas | 44 min |
| Oct 26, 2:54 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 36 min |
| Oct 26, 3:12 PM EDT | Severe Thunderstorm Warning | RLX | Athens, Gallia, Jackson, Meigs, Morgan, Perry and 2 more | 48 min |
| Oct 26, 3:31 PM EDT | Severe Thunderstorm Warning | PBZ | Monroe, Noble | 74 min |
| Oct 26, 3:35 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Lawrence | 25 min |
| Oct 26, 3:41 PM EDT | Severe Thunderstorm Warning | PBZ | Belmont, Carroll, Columbiana, Guernsey, Harrison, Jefferson and 2 more | 64 min |
| Oct 26, 3:47 PM EDT | Severe Thunderstorm Warning | RLX | Lawrence | 43 min |
| Oct 26, 4:00 PM EDT | High Wind Warning | CLE | Crawford, Erie, Hancock, Huron, Lucas, Ottawa and 4 more | 24 hr |
| Oct 26, 4:00 PM EDT | Wind Advisory | CLE | Ashland, Crawford, Cuyahoga, Erie, Hancock, Huron and 11 more | 27 hr |
| Oct 26, 4:02 PM EDT | Severe Thunderstorm Warning | RLX | Gallia, Meigs | 43 min |
| Oct 26, 4:38 PM EDT | High Wind Warning | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 22 hr |
| Oct 26, 5:45 PM EDT | Mesoscale Discussion | SPC | Ashtabula, Athens, Belmont, Carroll, Columbiana, Coshocton and 27 more | 90 min |
| Oct 27, 3:49 AM EDT | Wind Advisory | ILN | Auglaize, Darke, Hardin, Logan, Mercer, Shelby | 14 hr |
| Oct 27, 4:19 AM EDT | Gale Watch | CLE | 12 hr | |
| Oct 27, 4:19 AM EDT | Gale Warning | CLE | 35 hr | |
| Oct 27, 2:44 PM EDT | Wind Advisory | IWX | Allen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more | 6 hr |
| Oct 28, 3:37 AM EDT | Freeze Warning | ILN | Auglaize, Butler, Clermont, Darke, Hamilton, Hardin and 7 more | 25 hr |
| Oct 28, 3:59 AM EDT | Wind Advisory | CLE | Ashtabula, Cuyahoga, Lake | 6 hr |
| Oct 28, 5:01 AM EDT | Low Water Advisory | CLE | 11 hr | |
| Oct 28, 3:37 PM EDT | Small Craft Advisory | CLE | 42 hr | |
| Oct 29, 3:31 PM EDT | Freeze Warning | ILN | Butler, Clermont, Darke, Hamilton, Miami, Montgomery and 2 more | 17 hr |
| Oct 29, 3:48 PM EDT | Fire Weather Watch | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 20 more | 12 hr |
| Oct 30, 4:04 AM EDT | Red Flag Warning | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 20 more | 15 hr |
| Oct 30, 4:15 AM EDT | Gale Warning | CLE | 11 hr | |
| Oct 30, 2:50 PM EDT | Red Flag Warning | IWX | Allen, Paulding, Putnam, Van Wert | 5 hr |
| Oct 30, 3:43 PM EDT | Small Craft Advisory | CLE | 30 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 37 |
| Tornado Warning | 20 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 7 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Cold | |
| Freeze Warning | 7 |
| Frost Advisory | 19 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 4 |
| Wind Advisory | 10 |
| Fire | |
| Red Flag Warning | 7 |
| Fire Weather Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Marine | |
| Gale Warning | 5 |
| Special Marine Warning | 3 |
| Gale Watch | 2 |
| Low Water Advisory | 1 |
| Small Craft Advisory | 15 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Defiance County22
- Paulding County22
- Henry County21
- Fulton County20
- Butler County20
- Miami County20
- Allen County20
- Williams County19
- Clermont County19
- Darke County19
- Hamilton County19
- Putnam County19
- Van Wert County18
- Auglaize County18
- Mercer County18
- Preble County18
- Shelby County18
- Warren County18
- Brown County17
- Logan County17
- Montgomery County17
- Champaign County16
- Adams County15
- Clinton County15
- Hardin County15
- Highland County15
- Fayette County15
- Clark County14
- Greene County14
- Licking County14
- Franklin County14
- Pickaway County14
- Scioto County13
- Delaware County13
- Fairfield County13
- Madison County13
- Lucas County12
- Hocking County12
- Union County12
- Medina County11
48 more counties
- Wayne County11
- Hancock County11
- Wood County11
- Gallia County11
- Pike County11
- Summit County10
- Holmes County10
- Seneca County10
- Wyandot County10
- Lawrence County10
- Meigs County10
- Ross County10
- Ashtabula County9
- Mahoning County9
- Stark County9
- Ashland County9
- Crawford County9
- Huron County9
- Marion County9
- Richland County9
- Sandusky County9
- Washington County9
- Guernsey County9
- Tuscarawas County9
- Athens County9
- Jackson County9
- Morgan County9
- Perry County9
- Vinton County9
- Lorain County8
- Geauga County8
- Portage County8
- Trumbull County8
- Monroe County8
- Jefferson County8
- Knox County8
- Morrow County8
- Coshocton County8
- Muskingum County8
- Noble County8
- Ottawa County8
- Cuyahoga County8
- Columbiana County7
- Belmont County7
- Harrison County7
- Erie County7
- Lake County7
- Carroll County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.